18149075308

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1017553}}^1$

素因数の和:1017591

約数の個数: 48

約数和(自身を含む): 39888116800

約数和(自身を除く): 21739041492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 1017553, 2035106, 4070212, 7122871, 13228189, 14245742, 26456378, 28491484, 49860097, 52912756, 92597323, 99720194, 185194646, 199440388, 349020679, 370389292, 648181261, 698041358, 1296362522, 1396082716, 2592725044, 4537268827, 9074537654, 18149075308]

約数ペア:

[(1, 18149075308), (2, 9074537654), (4, 4537268827), (7, 2592725044), (13, 1396082716), (14, 1296362522), (26, 698041358), (28, 648181261), (49, 370389292), (52, 349020679), (91, 199440388), (98, 185194646), (182, 99720194), (196, 92597323), (343, 52912756), (364, 49860097), (637, 28491484), (686, 26456378), (1274, 14245742), (1372, 13228189), (2548, 7122871), (4459, 4070212), (8918, 2035106), (17836, 1017553)]